Case Report of Nasal Rhinosporidiosis in South Africa.

We describe a classic case of nasal rhinosporidiosis in a woman who resided in Johannesburg, South Africa, but originated from a rural area in Eastern Cape Province. We confirmed histologic diagnosis using PCR testing and compared details with those from records on 17 other cases from South Africa.

Synchronous nasal rhinosporidiosis and inverted papilloma in a paediatric patient in Dodoma, Tanzania: Case report.

INTRODUCTION: Nasal rhinosporidiosis refers to a rare chronic granulomatous disease caused by Rhinosporidium seeberi. It affects the mucous membrane of sites such as nasopharynx, conjunctiva and palate. Inverted papillomas are relatively rare and are benign epithelial tumors of the nasal cavity that are locally aggressive, exhibit recurrence tendency and malignant transformation. Both entities are very rare in our setting and this is perhaps the first documented case in Tanzania. CASE PRESENTATION: The patient was a 7-year old boy with a 1-year history of left-sided nasal obstruction and intermittent epistaxis for 6 months. He had no history of cheek swelling, pain or numbness, loss or loosening of teeth or alveolar ridge fullness. There were no ophthalmological, otological or neurological complaints reported. Endoscopic excision of the nasal mass was done and histopathological analysis confirmed co-existence of rhinosporidiosis and inverted papilloma. Postoperatively, the patient was kept on oral dapsone at a dose of 50 mg/day for 6-months and with no residual disease recurrence noted after 6-months follow up. CLINICAL DISCUSSION: The patient underwent endoscopic excision of the nasal mass and histopathological analysis confirmed co-existence of rhinosporidiosis and inverted papilloma. Postoperatively, the patient was kept on oral dapsone at a dose of 50 mg/day for 6-months and with no residual disease recurrence noted after 6-months of follow up. CONCLUSION: Nasal rhinosporidiosis and inverted papilloma lesions may resemble the routinely encountered nasal polyps thus important for both clinicians and pathologists to have a high index of suspicion when managing patients with nasal masses even from non-endemic areas.

Recurrent rhinosporidiosis in a young male: A case report and its taxonomical journey.

Rhinosporidiosis is a rarely encountered granulomatous infection caused by Rhinosporidium seeberi affecting both humans and animals. Although the disease has been reported worldwide, it is mainly endemic in tropical and subtropical countries. In the Indian subcontinent, it is endemic in some parts like Orissa, Tamil Nadu, Kerala, eastern Madhya Pradesh, and Chhattisgarh. It is a chronic granulomatous disease with varied controversial taxonomical history, but recently based on genetic sequencing and the nature of aquatics, it was later identified as an aquatic eukaryote. The mucous membranes are frequently impacted in humans, with a typical manifestation being the presence of a polypoidal mass. The occurrence of Rhinosporidiosis in nonendemic regions is uncommon. We report one such case of a young male with recurrent Rhinosporidiosis from India.

Management of Rhinosporidiosis: by Coblation.

Rhinosporidiosis is a granulomatous disease commonly affecting the mucous membrane. It is caused by Rhinosporidium seeberi, an aquatic parasite & seen affecting the nose, paranasal sinuses most commonly. A retrospective study was conducted at a tertiary care hospital situated in Indian peninsula and five patients who were diagnosed and treated for rhinosporidiosis were analysed. Surgical excision by coblator along with medical management using Dapsone 100 mg once daily for 6 months given promising results in view of reducing recurrence. Combined approach of management including surgical excision using coblator and medical therapy with dapsone is effective in managing the rhinosporidiosis with no recurrence.

Unveiling the Enigmatic Nature of Disseminated Rhinosporidiosis: Insights and Challenges of the recurrent menace.

Rhinosporidiosis is an endemic condition in India that is difficult to treat when it is disseminated. This condition commonly affects the nasal cavity and nasopharynx mucosa, accounting for 75% of the clinical cases. Although rare, rhinosporidiosis can present with only cutaneous involvement without mucosal disease. Symptoms of this condition include complaints of nasal obstruction and episodic nasal bleeding. Diagnosis is achieved through histopathological examination of tissue and demonstration of the sporangium. Rhinosporidiosis tends to recur as it spreads through autoinoculation. Therefore, during endonasal endoscopic excision of the mass, it is essential not to injure the surrounding mucosa. A trial of medical therapy with dapsone is advised, but it is mostly ineffective in cases of disseminated disease. Here, we present a case report of a patient who underwent seven surgeries for the same condition over 12 years but was unable to get rid of the recurrent menace.

[Human rhinosporidiosis of the nasal cavity in Argentina]. / Rinosporidiosis humana de cavidad nasal en Argentina.

Rhinosporidiosis is an infectious pathology caused by the aquatic protist pathogen Rhinosporidium seeberi that inhabits the fresh water of lakes or lagoons and in the soil. It is extremely rare, being endemic in India and Sri Lanka, although cases have been seen in countries in Europe, Africa and South America. It predominates in young males and affects both humans and animals. It is characterized by the formation of uni- or bilateral reddish polyps, mainly in the nasal cavity. Presenting airway symptoms include obstruction, epistaxis, rhinorrhea and foreign body sensation. We report the case of a 22-year-old man from Argentina who presented with nasal ventilatory insufficiency, rhinorrhea and epistaxis. Rhinoscopy revealed a polypoid formation arising from the septal septum and occupying the entire right nostril. Microscopically, the polyp was covered by respiratory and squamous epithelium, and at the stromal level it evidenced a granulomatous chronic inflammatory process with the presence of abundant thick-walled cystic structures between 100 and 500 υm (sporangia), which contained abundant endospores inside. The periodic acid Schiff and Grocott techniques highlighted these structures. Given the clinical-epidemiological background and the morphological picture, the diagnosis of rhinosporidiosis was reached.

La rinosporidiosis es una enfermedad infecciosa causada por el patógeno protista acuático Rhinosporidium seeberi que habita en agua dulce de lagos o lagunas y el suelo. Es sumamente infrecuente, siendo endémica en India y Sri Lanka, aunque se han visto casos en países de Europa, áfrica y Sudamérica. Predomina en jóvenes de sexo masculino y afecta tanto a humanos como animales. Se caracteriza por la formación de pólipos rojizos uni o bilaterales, principalmente en cavidad nasal. Los síntomas de presentación en la vía aérea incluyen obstrucción, epistaxis, rinorrea y sensación de cuerpo extraño. Reportamos el caso de un varón de 22 años nativo de Argentina que se presentó a la consulta por insuficiencia ventilatoria nasal, rinorrea y epistaxis. La rinoscopía exhibió una formación polipoide que surgía del tabique septal y ocupaba toda la fosa nasal derecha. Microscópicamente el pólipo estaba revestido por epitelio de tipo respiratorio y pavimentoso y a nivel estromal evidenciaba proceso inflamatorio crónico granulomatoso con presencia de abundantes estructuras quísticas de pared gruesa de entre 100 y 500 υm (esporangios), que contenían en su interior abundantes endosporas. Las técnicas de ácido peryódico de Schiff y Grocott resaltaron dichas estructuras. Dado los antecedentes clínicoepidemiológicos y el cuadro morfológico se arribó al diagnóstico de rinosporidiosis.

Tumoral cutaneous rhinosporidiosis: Case report and review of literature.

Rhinosporidiosis is a chronic granulomatous disease caused by Rhinosporidium seeberi commonly affecting nasal mucosa, conjunctiva, and urethra. Subcutaneous tumor nodule presentation is rare and often mimics as sarcoma. Such tumoral rhinosporidiosis has been reported rarely. This report describes a 60-year male who presented with a solitary, firm, nontender swelling in posterior aspect of right leg with an ulcer and mimicking clinically as soft tissue sarcoma. Histopathology was diagnostic. Surgical excision was found to be useful.

Rinosporidiosis humana de cavidad nasal en Argentina / Human rhinosporidiosis of the nasal cavity in Argentina

Resumen La rinosporidiosis es una enfermedad infecciosa causada por el patógeno protista acuático Rhinosporidium seeberi que habita en agua dulce de lagos o lagunas y el suelo. Es sumamente infrecuente, siendo endémica en India y Sri Lanka, aunque se han visto casos en países de Europa, África y Sudamérica. Predomina en jóvenes de sexo masculino y afecta tanto a humanos como animales. Se caracteriza por la formación de pólipos ro jizos uni o bilaterales, principalmente en cavidad nasal. Los síntomas de presentación en la vía aérea incluyen obstrucción, epistaxis, rinorrea y sensación de cuerpo extraño. Reportamos el caso de un varón de 22 años nativo de Argentina que se presentó a la consulta por insuficiencia ventilatoria nasal, rinorrea y epistaxis. La rinoscopía exhibió una formación polipoide que surgía del tabique septal y ocupaba toda la fosa nasal derecha. Microscópicamente el pólipo estaba revestido por epite lio de tipo respiratorio y pavimentoso y a nivel estromal evidenciaba proceso inflamatorio crónico granulomatoso con presencia de abundantes estructuras quísticas de pared gruesa de entre 100 y 500 μm (esporangios), que contenían en su interior abundantes endosporas. Las técnicas de ácido peryódico de Schiff y Grocott resalta ron dichas estructuras. Dado los antecedentes clínico-epidemiológicos y el cuadro morfológico se arribó al diagnóstico de rinosporidiosis.

Abstract Rhinosporidiosis is an infectious pathology caused by the aquatic protist pathogen Rhinosporidium seeberi that in habits the fresh water of lakes or lagoons and in the soil. It is extremely rare, being endemic in India and Sri Lanka, al though cases have been seen in countries in Europe, Africa and South America. It predominates in young males and affects both humans and animals. It is characterized by the formation of uni- or bilateral reddish polyps, mainly in the nasal cavity. Presenting airway symptoms include obstruc tion, epistaxis, rhinorrhea and foreign body sensation. We report the case of a 22-year-old man from Argentina who presented with nasal ventilatory insufficiency, rhinorrhea and epistaxis. Rhinoscopy revealed a polypoid formation arising from the septal septum and occupying the entire right nostril. Microscopically, the polyp was covered by respiratory and squamous epithelium, and at the stromal level it evidenced a granulomatous chronic inflammatory process with the presence of abundant thick-walled cystic structures between 100 and 500 μm (sporangia), which contained abundant endospores inside. The periodic acid Schiff and Grocott techniques highlighted these structures. Given the clinical-epidemiological background and the morphological picture, the diagnosis of rhinosporidiosis was reached.

Urethral rhinosporidiosis: Prolapsing mass from urethra in a Bangladeshi farmer.

Rhinosporidiosis is a chronic granulomatous fungal infection caused by Rhinosporidium seeberi. Usual site of infection is the nasal mucosa & nasopharynx. Male urethra is extremely rare site involving this disease. Here we are reporting a rare case where rhinosporidiosis presented as a prolapsing mass from urethra during voiding.

Disseminated rhinosporidiosis masquerading as soft tissue round cell tumour diagnosed by fine needle aspiration cytology.

Rhinosporidium seeberi belongs to the eukaryotic class Mesomycetozoea and causes chronic granulomatous lesions known as rhinosporidiosis. Rhinosporidiosis frequently involves the nasal cavity and nasopharynx through transepithelial invasion. Atypical presentations of this disease at other body sites have been reported, including the subcutis, visceral organs, bones, and genitals. Only a few cases of cutaneous and subcutaneous involvement have been reported to date. This chronic granulomatous condition is known for its recurrence following autoinoculation unless the correct diagnosis and appropriate treatment are given. We describe a case of an immunocompetent adult who had undergone fine needle aspiration cytology (FNAC) of mass-like swellings in the right thigh and right calf at another healthcare centre and had been diagnosed with a small round blue cell tumour. FNAC at our centre confirmed a rare case of rhinosporidiosis that was clinically mimicking a soft tissue neoplasm of the lower extremity, and the erroneous interpretation of the prior cytology studies had resulted in misinterpretation of the individually dispersed pathogenic organisms as individual malignant cells. FNAC of rhinosporidiosis can lead to early diagnosis and prompt treatment of this pathogen when it presents at unanticipated body sites.

Tears of Blood-An Uncommon Presentation of Rhinosporidiosis.

Rhinosporidiosis is a chronic granulomatous disease involving the mucous membranes of nose and nasopharynx caused by Rhinosporidium seeberi. Rhinosporidiosis involving the eye is known as Oculosporidiosis. Usually affected patients present with nasal obstruction with an associated mass, epistaxis and watery discharge. In our case, there was involvement of the nasolacrimal duct which resulted in bloody discharge from the punctum.

Choanal Polyps Originating from Unusual Sites: A Rural Tertiary Care Center Experience

Abstract Introduction Choanal polyps are benign lesions arising from the sinonasal mucosa, extending through the choana into the nasopharynx. Though polyps arising from the maxillary sinus and extending to the choana are common, polyps arising from the sphenoid sinus ostium, posterior part of middle turbinate, and inferior and middle meatus are quite uncommon. Objective To document the site of origin of choanal polyps arising from unusual sites; their clinical, radiological, and histopathological characteristics, as well as diagnostic challenges and management. Methods This retrospective, single-center study included 14 patients aged 16 to 75-years-old with choanal polyps. After obtaining informed consent, their clinical, radiological and surgical details and histopathology reports were reviewed. Patients were followed for at least 6 months after surgery. Results The predominant symptoms were unilateral nasal obstruction (n = 9), snoring, rhinorrhea, and epistaxis. Though anterior rhinoscopy was unremarkable, a mass could be visualized during posterior rhinoscopy in the nasopharynx in 11 patients, and a mass could be directly visualized in the oropharynx in 2 patients. After diagnostic by nasal endoscopy, these polyps were noted to arise from the posterior aspect of the middle meatus (n = 6), middle turbinate (n = 3), posterior septum (n = 3), sphenoid sinus ostium (n = 1), and inferior meatus (n = 1). All patients were managed surgically. The histopathological examination revealed inflammatory polyp (n = 12), actinomycosis (n = 1), and rhinosporidiosis (n = 1). Patients were followed up for 6 to 22 months. We observed no complications or recurrence. Conclusion Diagnostic nasal endoscopy should be performed in all patients presenting with nasal obstruction, to rule out choanal polyps arising from unusual sites. Complete polyp removal and appropriate treatment based on histopathology prevents recurrence.

Choanal Polyps Originating from Unusual Sites: A Rural Tertiary Care Center Experience.

Introduction Choanal polyps are benign lesions arising from the sinonasal mucosa, extending through the choana into the nasopharynx. Though polyps arising from the maxillary sinus and extending to the choana are common, polyps arising from the sphenoid sinus ostium, posterior part of middle turbinate, and inferior and middle meatus are quite uncommon. Objective To document the site of origin of choanal polyps arising from unusual sites; their clinical, radiological, and histopathological characteristics, as well as diagnostic challenges and management. Methods This retrospective, single-center study included 14 patients aged 16 to 75-years-old with choanal polyps. After obtaining informed consent, their clinical, radiological and surgical details and histopathology reports were reviewed. Patients were followed for at least 6 months after surgery. Results The predominant symptoms were unilateral nasal obstruction ( n = 9), snoring, rhinorrhea, and epistaxis. Though anterior rhinoscopy was unremarkable, a mass could be visualized during posterior rhinoscopy in the nasopharynx in 11 patients, and a mass could be directly visualized in the oropharynx in 2 patients. After diagnostic by nasal endoscopy, these polyps were noted to arise from the posterior aspect of the middle meatus ( n = 6), middle turbinate ( n = 3), posterior septum ( n = 3), sphenoid sinus ostium ( n = 1), and inferior meatus ( n = 1). All patients were managed surgically. The histopathological examination revealed inflammatory polyp ( n = 12), actinomycosis ( n = 1), and rhinosporidiosis ( n = 1). Patients were followed up for 6 to 22 months. We observed no complications or recurrence. Conclusion Diagnostic nasal endoscopy should be performed in all patients presenting with nasal obstruction, to rule out choanal polyps arising from unusual sites. Complete polyp removal and appropriate treatment based on histopathology prevents recurrence.

Systematic identification and characterization of clinical and socio-economical correlates of granulomatous nasal and para-nasal sinuses: A large-scale study among patients of Odisha, India.

Granulomatous formation in the nose and paranasal sinuses still presents an unmet clinical challenge as it affects both the physical health and personality of patients, and the lack of a systematic diagnostic and disease management approach has further complicated the scenario. Occurrence of granulomatous nasal disorder in the rural Indian population is associated with several factors such as lack of proper medical care, lack of hygienic and clean working and living conditions, and limited financial abilities to access the already overburdened primary healthcare system. This study aims to understand the correlation disease incidence, manifestation of signs and symptoms and associated socio-epidemiological parameters for 104,000 patients over a period of 23 months in Odisha. Primarily the study used socio-epidemiological surveys collected, annotated, and curated independently for granulomatous nasal disorder patients and compared this with their clinical records for signs & symptoms and performed several statistical analyses to better understand the disease incidence correlation with age, socio-economic and gender based parameters. Overall results suggest that males from low socio-economic background living in rural areas are the most vulnerable population and commonly affected with granulomatous nasal disorder (commonly Rhinosporidiosis sub-type) with common origin of the disease reported at the nasal septum and floor. We also highlight that change in the mass of nose followed by bleeds on touch, nasal discharge and hanging mass in throat are the most common manifestations presented by patients with granulomatous nasal disorders. Together, this research work identifies and characterise clinical and socio-economic factors that lead to and exacerbate the incidence of granulomatous nasal disorders.

Conjunctival Rhinosporidiosis in an Ethiopian Child: A Case Report.

Background: Rhinosporidiosis is a chronic infectious disease caused by an infection with the sporulating bacterium Rhinosporidium seeberi. It primarily affects the nose and nasopharynx mucous membranes, but it can also involve the conjunctiva. The most common presentation of ocular rhinosporidiosis is a polypoid mass in the palpebral conjunctiva. It affects people of all ages and genders and is found in few Asian countries. Conjunctival lesions are uncommon, and no previous case from Ethiopia has been documented to the authors' knowledge. Case Presentation: A 12-year-old boy with a fleshy pedunculated conjunctival mass was brought to Jimma University Medical Center with a 1-month history of foreign body sensation. The patient was diagnosed with Pedunculated Squamous Cell Papilloma and had an excisional biopsy of the lesion. The mass was found to be a hyperplastic polypoid lesion with numerous globular cysts within the conjunctival submucosa, surrounded by a heavy inflammatory infiltrate of lymphocytes, plasma cells, and neutrophils, as well as large thick-walled sporangia with numerous endospores on microscopic sections. Conjunctival Rhinosporidiosis was diagnosed histopathologically. Conclusion: In terms of clinical appearance, conjunctival Rhinosporidiosis resembles squamous papilloma. As a result, a thorough histopathologic study is essential for a correct diagnosis of this uncommon condition.

Nasal rhinosporidiosis masquerading as pyogenic granuloma in a pediatric patient at a Zonal Referral Hospital in Central Tanzania: Case report.

Being rare, rhinosporidiosis is a chronic granulomatous disease that is characterized by polypoidal lesions of the mucous membrane and is caused by Rhinosporidium seeberi. The disease commonly affects the mucous membrane of the nasopharynx, conjunctiva, and palate and its very rare in our geographical location.

Rhinosporidiosis of the lacrimal sac in a tertiary care hospital of India - A retrospective case study.

Purpose: Though rhinosporidiosis of the lacrimal sac is a rare disease across the globe, the frequency with which these patients come to the outpatient department in western Odisha is quite alarming. This study was undertaken to upgrade the knowledge about the clinical profile and management of rhinosporidiosis of the lacrimal sac. Methods: This is a retrospective study comprising 32 clinically diagnosed and histopathologically proved cases of lacrimal sac rhinosporidiosis who were managed with dacryocystectomy with meticulous excision. Intraoperative copious irrigation with 5% povidone-iodine for 5 min and postoperative dapsone therapy for 3-6 months had been administered to all the patients. The mean follow-up period was 16.7 months. The study was conducted over 5 years from August 2015 to July 2020. Results: Rhinosporidium seeberi, an aquatic protistan parasite, was found to be the causative agent. Males and females were affected equally. Children less than 10 years of age comprised 56.2% (18 cases). History of pond bathing was found in 100% of cases. The most common presentation was boggy swelling over the lacrimal sac. The involvement was unilateral in all the cases. None of the patients were found to have nasal involvement. In 65.6%, the lesion was limited within the sac. Recurrence was noted in 25% of cases. Conclusion: Rhinosporidiosis of the lacrimal sac should be excluded in all patients presenting with boggy swelling of the lacrimal sac with a history of pond bath. The recurrence can be minimized by meticulous excision, intraoperative betadine, and postoperative dapsone therapy.

Endonasal endoscopic removal of intra-orbital (extralacrimal, extraconjunctival) oculosporidiosis: Anatomical and surgical considerations.

This report illustrates the successful removal of a proper intra-orbital oculosporidiosis (extralacrimal, extraconjunctival) exclusively by the endonasal endoscopic approach. It also introduces the naso-orbital pseudofontanelle as an important surgical landmark and describes a hitherto undefined intra-orbital extramucosal three-dimensional potential wedge that harbored the Rhinosporidium seeberi infestation as a nodular conglomerate. The patient, a 50-year-old woman, was operated on three years ago for rhinosporidiosis of the nasal cavity and the distal lacrimal drainage system (lacrimal sac and nasolacrimal duct). The resulting alterations in regional anatomy were evident on imaging. They could explain the present recurrence and formation of the pseudofontanelle that allowed the conglomerate to bulge through the lateral nasal wall on digital pressure, making endoscopic intervention feasible. The primary principle for adopting this approach was to protect the facial skin from possible seeding. With an angled endoscope, the pseudofontanelle was breached and the intra-orbital extramucosal wedge between the bony orbital wall and the peri-orbita entered. The nodules that formed the conglomerate were densely adherent with the peri-orbita and skin. They were carefully and meticulously removed to avoid inadvertent injury to vital intra-orbital structures. Endonasal endoscopic intervention for a true intra-orbital oculosporidiosis has never been documented before. The surgical approach, the newly defined anatomical domain for the intra-orbital extramucosal oculosporidiosis, and the concept of pseudofontanelle characterize this report as a novel clinical experience worth presenting.

A new technique to resolve Nasal Rhinosporidiosis: A case report with review of literature.

INTRODUCTION AND IMPORTANCE: Rhinosporidiosis is a chronic, localized granulomatous infectious disease caused by Rhinosporidium seeberi that predominantly affects the mucosal membranes of the nose and nasopharynx, conjunctiva, and urethra. Rhinosporidium seeberi is a eukaryotic pathogen that spreads in certain geographical areas, particularly in tropical and subtropical areas, through aquatic exposure. CASE PRESENTATION: We present the case of a young man who had been suffering from a right nasal mass for four months, and whose diagnosis was confirmed after surgical excision and histopathological examination, which revealed distinct pathognomonic findings. Laser-assisted endoscopic excision, in combination with Dapsone, is recommended as a more effective treatment to prevent a recurrence. CLINICAL DISCUSSION: For clinicians, it has been advised to obtain a detailed case history of exposure in patients diagnosed with Rhinosporidiosis. Rhinosporidiosis can be diagnosed with a simple examination of H&E-stained histopathological sections. Because chemotherapy has not been proven to be effective, Laser-assisted endoscopic excision, in combination with Dapsone is the recommended treatment for Rhinosporidiosis. CONCLUSION: One of the differential diagnoses for Rhinosporidiosis in the nasal cavity is masses or abnormal growths without bleeding, which should be kept in mind by clinicians and pathologists.

Clinical Spectrum and Management Outcome of Ocular and Adnexal Rhinosporidiosis.

Purpose: To describe the clinical spectrum and management outcomes of ocular rhinosporidiosis. Methods: All histopathologically diagnosed cases of ocular rhinosporidiosis between January 2000 and December 2016 were included in the study. The lesions were classified based on the site of involvement, namely conjunctiva, lacrimal sac, eyelid, and orbit. The frequency and percentages for each of the lesions and the different treatment modalities were noted and calculated. Any recurrence and its subsequent management were also noted. Results: A total of 34 patients were included with a male-to-female ratio of 2.7:1. Conjunctiva was the most common site involved (19, 55.8%), followed by lacrimal sac (11, 32.3%) and eyelid (3, 8.82%). One patient had orbital involvement secondary to sinonasal extension. The mean duration of symptoms was 14.8 ± 19.1 months (range, 1-84 months). Seven (36.8%) patients in the conjunctival group needed scleral patch graft. Five patients (45.4%) with lacrimal sac rhinosporidiosis underwent dacryocystectomy and modified dacryocystorhinostomy (DCR). The mean follow-up period was 5.43 ± 7.9 months (range, 1-36 months). Five (14.7%) patients (2 conjunctival, 2 lacrimal, and 1 eyelid) had recurrence. Conclusions: Conjunctiva is the most common site for ocular rhinosporidiosis, followed by lacrimal sac. While conjunctival lesions respond well to complete excision with cauterization of the base, lacrimal sac lesions can be managed by a modified DCR. Eyelid rhinosporidiosis can mimic a neoplasm and should be considered in differential diagnosis in suspicious lesions, especially in endemic areas.